ΔE 9.2, close: similar, with a visible difference side by side. Spring Green is a little darker, warmer than Data System Glow.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Spring Green is a little darker, warmer than Data System Glow.
The same difference applies the other way round: Data System Glow is a little lighter, cooler.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Data System Glow on the colour wheel See Spring Green on the colour wheel
All matches: Data System Glow equivalents · Spring Green equivalents